The Dolphins STILL aren’t done making roster moves on Monday, as the team has signed inside linebacker Bobby Carpenter and released Charlie Anderson, the Dolphins announced.

Carpenter, a 6-foot-2, 249-pound inside linebacker from Ohio State, is yet another player with close ties to the Dophins’ current coaching staff and front office. He was a 2006 first-round pick for Dallas (18th overall) when Bill Parcells, Jeff Ireland and Tony Sparano were all with the Cowboys.

But Carpenter never panned out like his Ohio State teammate A.J. Hawk, who developed into a star with the packers. Carpenter has 96 tackles in 58 games over four years, with just three starts. He was traded to the Rams in May for offensive tackle Alex Barron, but was cut by the Rams over the weekend.

Carpenter joins Micah Johnson and Tim Dobbins as backups to Karlos Dansby and Channing Crowder at inside linebacker. But Carpenter’s addition could mean the Dolphins are concerned about Crowder, who has sat out the last three-plus weeks with an unidentified hip/groin injury.

Anderson, meanwhile, is let go after two-plus seasons with the Dolphins. One of the team’s first free agent signings after Parcells and Co. came aboard in 2008, Anderson started three games in a mostly backup role at outside linebacker, and was also a contributor on special teams.

Anderson had been working at inside linebacker last week while Crowder sat out.

The Dolphins now have four outside linebackers on the roster: Koa Misi, Cameron Wake, Ikaika Alama-Francis and Quentin Moses.